Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4619516 | Reproducing apparatus | — | 1986-10-28 |
| 4559898 | Developing unit | Masakazu Fukuchi, Keiji Oishi | 1985-12-24 |
| 4340297 | Device for driving copy board of a copying machine | Takashi Tamura | 1982-07-20 |
| 4292922 | Developing device for an electrophotographic copying machine | Yoshio Yamazaki, Nin-ichi Kamogawa | 1981-10-06 |